<!DOCTYPE html>
<html>
<head>
  <title>Bootstrap 实例 - 按钮工具栏</title>
  <link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
  <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
  <script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
</head>
<body>

<span class="label label-default">默认标签</span>
<span class="label label-primary">主要标签</span>
<span class="label label-success">成功标签</span>
<span class="label label-info">信息标签</span>
<span class="label label-warning">警告标签</span>
<span class="label label-danger">危险标签</span>
</body>
</html>